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  • Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper OTuD4

Waveguide amplifiers in sputtered films of Er3+-doped chalcogenide glass

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Abstract

We demonstrate the first chalcogenide glass waveguide amplifiers operating at a wavelength of 1.5 μm. The amplifiers, patterned in films of Er3+-doped gallium lanthanum sulfide glass, exhibit a total internal gain of 6.7 dB (2.8 dB/cm).

© 2006 Optical Society of America

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